| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ASSURANCE INNOVATION LTD | 10064443 | 15/03/2016 | Silver |
| CHECKMATE INTERNATIONAL CONSULTING LTD | 02942101 | 15/05/2012 | Dissolved |
| FOOD ASSURANCE AND INNOVATION LTD | 11709570 | 04/12/2018 | Bronze |
| NO SAFE FUTURE LIMITED | 10671159 | 15/03/2017 | Not Trading |
| NSF-CMI LIMITED | 08290233 | 12/11/2012 | Dissolved |
| Ni Food Quality Certification Ltd | NI038090 | 04/11/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACOURA CERTIFICATION LIMITED | SC180206 | 16/06/2003 | 02/09/2005 | Gold |
| BUILDCERT LIMITED | 03643572 | 15/12/2014 | 26/07/2016 | Dissolved |
| CMI (ISSUE PREDICTION) LIMITED | 03564100 | 15/05/2012 | 26/07/2016 | Dissolved |
| CMS UK FOOD LIMITED | 03297807 | 11/09/2008 | 26/07/2016 | Dissolved |
| FOOD HYGIENE BUREAU LIMITED | 02894769 | 31/03/2015 | 26/07/2016 | Dissolved |
| GENESIS QUALITY LIMITED | 08290360 | 12/11/2012 | 26/07/2016 | Dissolved |
| INTEGRA FOOD SECURE LIMITED | 03716746 | 01/10/2010 | 26/07/2016 | Dissolved |
| NSF AGRICULTURE UK LIMITED | 03707745 | 01/10/2010 | 26/07/2016 | Dissolved |
| NSF CERTIFICATION UK LIMITED | 03406372 | 14/12/2000 | 23/08/2007 | Silver |
| NSF INTERNATIONAL UK LIMITED | 06313713 | 05/12/2014 | 26/07/2016 | Bronze |
| NSF KNIGHT LIMITED | 03743515 | 10/10/2014 | 26/07/2016 | Dissolved |
| NSF SAFETY AND QUALITY UK LIMITED | 01899857 | 25/10/1999 | 23/08/2007 | One Red Flag |
| NSF WALES LIMITED | 03754780 | 05/12/2014 | 26/07/2016 | Bronze |